Two identical quotes can hide very different scopes. The difference usually lives in the logistics lines: delivery, install, and strike. Here's what each should mean, and what to confirm.

Delivery

Delivery covers transport to the venue inside an agreed window, but the window is the detail that matters. Loading docks get booked, freight elevators get shared, and some venues only allow load-in at specific hours. Confirm who books the dock and who provides the certificate of insurance the venue will ask for.

Install

Install means the crew sets the pieces level, safe, and finished: decks leveled and skirted, walls braced and seamed, cables dressed. Ask whether install includes coordination with your AV and lighting vendors, because a backdrop installed before the rig flies may need to come down and go back up.

Strike

Strike is the teardown after the event, and its constraint is almost always time. Many venues require same-night strike, sometimes within a fixed window after the last guest leaves. Confirm the window in writing and whether overnight or next-morning strike changes the price.

The short version: the hardware is half the job. The crew, the windows, and the paperwork are the other half, and a clean event is usually the result of those being settled before anything rolls off a truck.